rectangular coordinate system

基本解釋

It was proved that in the local rectangular coordinate system the basic system of equations of atmospheric motion was stable equations in infinitely differentiable function class;
證明局地直角坐標(biāo)系中的大氣運(yùn)動(dòng)基本方程組在無窮可微函數(shù)類中是穩(wěn)定方程；
In this algorithm, the measured value of seeker initially set in polar coordinate system was converted into the rectangular coordinate system for filtering, and the bias was eliminated.
該濾波算法將球坐標(biāo)系中的測量信息轉(zhuǎn)換到直角坐標(biāo)系下進(jìn)行濾波，并消除了偏差。
A general method for solving mechanical problems of multilayered subgrade is performed in a rectangular coordinate system, whereas solutions only existed in cylindrical coordinates before.
首次建立了在直角坐標(biāo)系下層狀地基力學(xué)問題的通用解法，改變了過去僅能在柱坐標(biāo)系下進(jìn)行求解此類的狀況。